//
//  materialDataBase.h
//  NewProject
//
//  Created by 李赐岩 姜雪 张昕锐 on 15/3/9.
//  Copyright (c) 2015年 李赐岩 姜雪 张昕锐. All rights reserved.
//

#import <Foundation/Foundation.h>
#import <sqlite3.h>
#import "MaterialModel.h"
@interface materialDataBase : NSObject


+(instancetype)shareClassifyDataBaseHandle;
-(void)openDB;
-(void)createTable;
-(void)insertMaterial:(MaterialModel *)material;
-(void)deleteClassify:(NSInteger)number;
-(NSMutableArray *)selectClassify;
-(void)deleteAllObject;
-(void)deleteTable;


@end
